GB1585714A - Device for applying binding to the backs of stacks of paper - Google Patents
Device for applying binding to the backs of stacks of paper Download PDFInfo
- Publication number
- GB1585714A GB1585714A GB264/78A GB26478A GB1585714A GB 1585714 A GB1585714 A GB 1585714A GB 264/78 A GB264/78 A GB 264/78A GB 26478 A GB26478 A GB 26478A GB 1585714 A GB1585714 A GB 1585714A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- binding
- carriage
- binding strip
- stacks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
- B42C9/02—Applying glue or adhesive peculiar to bookbinding for securing back linings, strips, ribbons or headbands
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1343—Cutting indefinite length web after assembly with discrete article
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
PATENT SPECIFICATION
t ( 21) Application No 264/78 ( 22) 1 ( 31) Convention Application No.
t_ 2708066 ( 11) Piled 5 Jan 1978 ( 32) Filed 24 Feb 1977 in tm ( 33) Fed Rep of Germany (DE) 00 ( 44) Complete Specification published 11 March 1981 ( 51) INT CL 3 B 42 C 9/02 // 11/02 ( 52) Index at acceptance B 6 A 100 105 AA B 5 K 2 A ( 54) A DEVICE FOR APPLYING BINDING STRIPS TO THE BACKS OF STACKS OF PAPER ( 71) We, BIELOMATIK LEUZE & Co a German company (Kommanditgesellschaft), of 15, Max-Planck-Strasse, 7442 Neuffen, Federal Republic of Germany, do hereby declare the invention, for which we pray that a patent may be granted to us, and the method by which it is to be performed, to be particularly described in and by the following statement:
The present invention relates to a device for applying binding strips to the backs of stacks of paper layers such as books or pads which comprises an application station, by means of which the binding strips may be applied to the layers of paper which are fed at intervals through the device, a cutting device for cutting off the required length of binding strip and a feed device for the binding strips to the application station.
Such a device is known from German Utility Model 1 929 525 This deals with the application of a gauze strip to a book spine which has been previously glued in another station The gauze strip is cut in a cutting device into portions of the required length, is then placed on a roller or cylinder and is held pressed against this by means of a section of tape The gauze strips are located on the application roller at already the correct distance from one another and are then applied to the book spines which run continuously past the application roller.
A precondition of such a device is a precise, so to speak anticipatory control of the cutting device so that a sensor device for controlling the cutter has to be placed well in front of the application station This increases the overall length of the device.
Furthermore, the spines of the books must be glued in a separate station It is not possible to use self-adhesive binding strips.
So-called longitudinal folding is also known, such as is proposed, for example, in German Patent Application P 26 28 536 9.
In this case, the binding strip is continuously applied, i e it also spans the gaps between the individual layers The binding tape is cut at these bridging points and is later cut to size This produces a wastage of between 3 and 10 % and if self-adhesive strips are used the cutters may also become dirty and cause the machine to break down It is also known practice to cut the binding tape clean immediately along the layer The circular cutters used for this, however, become 55 fouled up with waste material when selfadhesive strips are used so that each time the entire system has to be stopped while the cutter is cleaned.
Another known practice is so-called 60 transverse folding wherein the adhesive tape roller must have the same width as the layer This necessitates a wide selection of roller widths for different formats.
An aim of the present invention is to 65 provide a device for applying binding strips of the type mentioned initially which does not require a separate gluing station, enables precise locating of the binding tape on the layer of paper and operates without 70 wasting binding strip.
According to the present invention there is provided a device for applying binding strips to the backs of stacks of paper layers such as books or pads which comprises an 75 application station by means of which the binding strips can be applied to the stacks of paper which are fed at intervals through the device, a feed device for feeding the binding strip to the application station, 80 which feed device is disposed on a reciprocable carriage, a cutting device for cutting off the required length of binding strip, the cutting device being arranged to, in use, cut the binding strip directly behind the trailing 85 edge of each stack of paper, and a controllably movable pressing device by means of which the stacks of paper and the application station can be moved relative to one another to press one against the 90 other.
A binding tape which is provided with adhesive and is in particular self-adhesive may preferably be used in the device An embodiment is particularly preferred where 95 in the application station is disposed on a reciprocating carriage Movement of the stacks through the device may preferably be intermittent and each stack may remain stationary while the binding strip is applied I 00 1 585 714 1 585 714 In the device according to the invention, each stack is urged by the controlled pressing device towards the application station which may then press the binding strip during its movement relative to the stack of paper onto said stack Although the binding tape is supplied in an uncut state and is not even cut to length when it is glued onto said stack of paper, the cutter operating directly behind the stack of paper ensures a clean cut and no waste.
The present invention will now be further described, by way of example, with reference to the accompanying drawings, in which:Fig 1 a diagrammatic side view, partially in section, of one embodiment of a device according to the invention; Fig 2 the device in a similar manner of illustration to Fig 1 but in a different working position; Fig 3 a section along the line III-III of Fig 2, and Fig 4 a diagrammatic partial section of a follow-up station (direction of section as in Fig 3).
The drawings show a device for applying preferably self-adhesive binding strips 11 on stacks of paper 12 The stacks of paper are moved horizontally on a table 13 or a conveying device of another type in a flat state by feed elements 14.
A portion 15 of the table is separated from the rest of the table 13 and is pivotable about an axis 16 A compression spring 17 normally holds the table portion 15 in its upper horizontal position.
The table portion 15 with a clamping bar 18 disposed above it forms a pressing station 19 The clamping bar 18 is controllable in a vertical direction by way of swivel arms 20 (see Fig 3) which are pivotable by the machine drive, for example by way of a cam (not shown), in such a manner that they press the clamping bar towards the stack of paper lying on the table portion 15 and may urge these downwards by pivoting the portion 15 The clamping bar 18 is resiliently journalled by means of compression springs 21 and columns 22 which are displaceably guided in the arms 20.
A cutter 23, which is guided in a vertical direction and is movable by a drive (not shown), is disposed in front of the clamping bar, seen in the feed direction (from left to right).
An applying station 24 is also provided which comprises a carriage or slide 25 which is horizontally reciprocably guided In the diagrammatic embodiment a guideway 26 is provided on which rollers 27 of the carriage run A slide conveyor or some other suitable means for guiding the carriage may however alternatively be used In the illustrated example, the carriage is driven by a crank gear 28 whose crankarm or crank disc 29 is rotatably journalled It is indicated in the drawing that not only the point of application of the piston rod 30 which moves the carriage on the crank disc 29 is displaceable in a guide 31 but also 70 the length of the piston rod so that it is possible to adjust the carriage in such a manner that its left end position remains the same even when another carriage stroke is adjusted In this case also, any other 75 device is possible to ensure adjustability of the stroke with a constant end position.
The carriage 25 comprises a suction wheel 32 which is journalled on a horizontal shaft 33 by way of an idle running device 34 80 which allows the suction wheel to rotate in a clockwise direction only, i e in the direction of feed of the layers of paper 12, and blocks the other direction of rotation.
The carriage 25 forming the aplying station 85 also has a guide shoe 35 made of synthetic material which projects slightly beyond the upper edge of the carriage and thus forms a horizontal, somewhat elevated pressure surface 36 () Suction channels 37 are disposed in the suction wheel 32 and extend in the edge region round the entire periphery parallel to the shaft 33 These are pocket bores which penetrate only one of the front sides 95 of the suction wheel 32 and are connected there to a suction channel 38 in a side of the carriage 25 The suction channel 38 indicated by a dashed line in Fig 1, extends only slightly over a quarter of the 100 periphery of the suction wheel so that before and after this point the binding tape is no longer drawn by suction Suction bores 39 lead from the suction channels 37 to the surface of the suction wheel so that the 105 entire surface of the suction wheel 32 is provided with severals rows of suction openings.
An air channel 40 is also provided in the guide shoe 35 and its air supply is con 11 () trollable in such a manner that it may be connected during a working stroke alternately to vacuum intake air or compressed air.
Also located in the guide shoe 35 is a 115 roller 41 which is made from a relatively mildly resilient synthetic material of good wearability such as, for example, polyamide and which serves as an abutment, i e as an "anvil" for the cutter 23 This roller is 120 turned round further manually when required, i e in the event of wear of the opposing cutting surface, by a specific angular amount.
The carriage also has a guide roller 42 125 A guide 43 for the binding tape is also provided on a machine-fixed part which feeds the binding tape 11 from a supply roller 44 which is similarly supported on the frame of the machine 130 1 585 714 Fig 4 shows the station which follows on from the application device shown in Fig.
1 to 3 In the plane of the table 13 there is a table 45 on which the stacks of paper 12 are intermittently, i e gradually, conveyed by the feed elements 14 A clamping bar 46 holds down the stack of paper to be processed A guide 47 is provided for the horizontal axis 48 of an impression roller 49 The guide is angular and extends in a vertical direction along the back of the layer of paper and then with substantially the same gap along the upper side of stack of paper In the illustrated example, an impression roller made from a mildly resilient synthetic material is used which has a specific inherent springiness so that it can exert a resilient pressure on the front side of the table 45 and the subsequently conveyed backs 50 of the stack of paper as well as on the upper edge region 51 adjacent to the backs which is to be covered by the binding strip whenever the roller is guided by a drive device (not shown) upwards and then parallel to the upper side of the stack of paper However, instead of or in addition to the inherently resilient construction, it is also possible to make the bearing of the roller or of the guide resilient.
The described device operates according to the following method:The stacks of paper 12 are moved in a step-wise manner gradually through the device by the feed elements 14 The feed elements 14 are at a fixed distance from on another i e even when the format of the stacks of paper changes, the spacing remains the same and the size of the gap between the stacks of paper varies The gradual movement (from left to right) is so adjusted that the stack of paper located under the clamping bar 18 stops with its trailing end exactly at the point at which the cutter 23 works At the beginning of the working stroke, the carriage has been moved by the crank gear 28 into the righthand position shown in Fig 2 This position is set exactly so that the beginning of the binding tape (cutting point on the centre of the roller 41) stands exactly at the beginning of the stack of paper The stack of paper lies with its back facing the viewer of Figs 1 and 2.
During the forward movement of the carriage 25 (in Figs 1 and 2 to the right), a length of binding tape 11 corresponding to the stroke of the carriage 25 is drawn over the roller 43 from the supply 44 This binding tape is a self-adhesive tape whose self-adhesive side is facing substantially upwards in the application station and is indicated in the drawings by a dotted line.
The leading edge of the self-adhesive tape on the carriage was held firmly in that the suction bores 39 are connected by the channels 37 and 38 to a vacuum source and they therefore hold the non-adhesive side of the binding tape 11 firmly on the suction wheel 32 The idle running device blocks in this direction The free end of the binding 70 tape is also held fast on the pressure surface of the guide shoe 35 by the air channel 40 and its suction bores facing the pressure surface 36.
The clamping bar 18 is then urged down 75 wards by the swivel arms 20 by means of a control (not shown) and presses resiliently onto the upper side of the stack of paper 12 meanwhile pivoting the table portion 15 against the force of the spring 17 slightly 80 downwards so that the lower edge region of the stack of paper 50 adjacent to the back is pressed onto the self-adhesive surface of the binding tape.
It should be noted that, as may be seen 85 in Figs 3 and 4, the binding tape (and correspondingly the suction wheel 32) is substantially wider than the region now adhered The binding strip is wider by the width of the back and the width of the por 90 tion still to be glued on the upper side.
The carriage is then moved back again by the crank gear 28 against the direction of feed 51 of the stacks of the stacks of paper 12, whereupon the guide show runs 95 along the underside of the layer of paper and presses the binding strip over the entire length of the stack of paper 12 The binding strip is automatically released at the required length as a result of the backward 100 movement of the carriage (the gap between the rollers 42 and 43 becomes correspondingly shorter) and the suction wheel 32 may rotate in this direction (clockwise) as a result of the idle running device During this 105 activity the air channel 40 is acted upon, not as before with suction intake air, but with compressed air so that an air cushion forms between the guide shoe 35 and the binding tape which improves smooth sliding 110 of the binding tape on the guide shoe.
Since the stroke of the carriage 25 is so adjusted that it stops in exactly the position shown in Fig 1, namely with the roller 41 under the cutter, the cutter 23 may be moved 115 vertically downwards and may cut the binding strip 11 exactly behind the stack of paper The roller 41 as an abutment ensures a clean cut The clamping bar 18 is then moved upwards again The table portion 15 120 pivots up again and the cycle may begin anew This position is shown in Fig 1.
In the follow-up station shown in Fig 4, the stacks of paper are disposed initially with a binding strip 11, as illustrated, pro 125 jecting beyond the back laterally The impression roller 49 is then moved out of the lower position shown in Fig 4 upwards and following the guideway 47 to the left, i.e towards the stack of paper 12, when it 130 1 585 714 then as a result of the pressure produced by inherent resilience presses the binding strip 11 onto the back 50 first and then onto the upper adjacent edge region 51.
This final state of the binding tape 11 and the end position of the impression roller 49 is shown by a dash-dot line in Fig 4.
It is evident that the invention presents numerous advantages Self-adhesive tape may be used and this is applied to the stack of paper, which is generally previously stitched or joined in some other way, with the most precise and economical guidance.
The binding tape is immediately cut to the correct length without producing waste which could attach itself to the cutter or other machine parts Application of the binding strip at other points is also simple and is effected with the necessary pressure to 2 () ensure good adhesion of the self-adhesive tape The described construction with a reciprocating carriage is particularly advantageous because the exact positioning of the leading edge of the binding tape is determined by the end position of the carriage whereas, with continuous supply of the stacks of paper, it is determined by the exact moment of time at which the clamping bar 18 is lowered There is also the advantage that the tightening of the binding strip is simultaneously effected by the reciprocating movement of the carriage 25.
In place of the suction wheel and the guide shoe, other devices could pe provided on the application station but the illustrated arrangement has proved itself to be particularly advantageous.
Claims (1)
- WHAT WE CLAIM IS:-1 A device for applying binding strips to the backs of stacks of paper layers such as books or pads which comprises an application station by means of which the binding strips can be applied to the stacks of paper which are fed at intervals through the device, a feed device for feeding the binding strip to the application station, which feed device is disposed on a reciprocable carriage, a cutting device for cutting off the required length of binding strip, the cutting device being arranged to, in use, cut the binding strip directly behind the trailing edge of each stack of paper, and a controllably movable pressing device by means of which the stacks of paper and the application station can be moved relative to one another to press one against the other.2 A device as claimed in claim 1, in which the binding strip is provided with adhesive.3 A device as claimed in claim 2, in which the binding strip is a self-adhesive tape.4 A device as claimed in any of the previous claims, in which the stacks of paper are fed intermittently through the device and each stack of paper is stationary while the binding strip is applied.A device as claimed in claim 4 or 5, in which the binding strip is applied during the backward movement of the carriage 70 6 A device as claimed in claim 4 or 5, in which a feed device for the stacks of paper has a constant step length and the stroke of the carriage is adjustable.7 A device as claimed in any of claims 75 4 to 6, in which a supply for the binding strip is mounted outside the movable carriage.8 A device as claimed in claim 7, in which the supply is such that the binding 80 strip is drawn from the supply during the forward movement of the carriage.9 A device as claimed in any one of claims 4 to 8, in which the supply includes a block to prevent backward movement of 85 the binding strip during the forward movement of the carriage.A device as claimed in claim 9, in which the block is a suction wheel disposed on the carriage 90 11 A device as claimed in claim 10, in which the suction wheel has an idle running device to prevent backward rotation.12 A device as claimed in any of the previous claims, in which the application 95 station has a guide shoe having a pressure surface for the binding strip.13 A device as claimed in claim 12, in which the guide shoe has a suction device which is effective during the forward move 100 ment of the carriage.14 A device as claimed in claim 13, in which the suction device may be acted upon by compressed air while the binding strip is applied 105 A device as claimed in any one of the previous claims, in which the cutting device has a cutter which cooperates with an abutment on the application station.16 A device as claimed in claim 15 110 when dependant upon any of claims 12 to 14, in which the abutment is disposed on the guide shoe in the form of a synthetic material roller which is resettable by rotation 115 17 A device as claimed in any one of the previous claims, in which the pressing device has a clamping bar which moves the Dart of a stack of paper which projects beyond an edge of a pivotable table, towards 120 the application station.18 A device as claimed in any one of the previous claims, in which the binding strip is applied to an edge region of the front or rear side adjacent to the back of 125 the stack of paper and is applied in a subsequent pressing station onto the back and the other edge region.19 A device as claimed in claim 18, in which the pressing station has an impression 130 1 585 714 roller which, in use may be guided across the back and across the not yet bound edge region.A device as claimed in claim 19, in which the impression roller is made from an inherently resilient material.21 A device as claimed in claim 19, in which the impression roller is guided on an angular guideway.22 A device for applying binding strips to the backs of stacks of paper layers such as books or pads, constructed and arranged substantially as hereinbefore described with reference to and as illustrated in the accompanying drawings.W P THOMPSON & CO Coopers Building.Church Street, Liverpool LI 3 AB.Chartered Patent Agents.Printed for Her Majesty's Stationery Office by The Tweeddale Press Ltd, Berwick-upon-Tweed, 1981.Published at the Patent Office, 25 Southampton Buildings, London, WC 2 A l AY, from which copies may be obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2708066A DE2708066C3 (en) | 1977-02-24 | 1977-02-24 | Device for applying adhesive tape for binding sheet layers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1585714A true GB1585714A (en) | 1981-03-11 |
Family
ID=6002085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB264/78A Expired GB1585714A (en) | 1977-02-24 | 1978-01-05 | Device for applying binding to the backs of stacks of paper |
Country Status (4)
Country | Link |
---|---|
US (1) | US4151037A (en) |
DE (1) | DE2708066C3 (en) |
FR (1) | FR2381631A1 (en) |
GB (1) | GB1585714A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356765A (en) * | 1981-04-10 | 1982-11-02 | Brackett, Inc. | Strip reel and printing apparatus |
US4580937A (en) * | 1983-03-04 | 1986-04-08 | E. C. H. Will (Gmbh & Co.) | Apparatus for back stripping stacks of paper sheets or the like |
US4552497A (en) * | 1984-05-21 | 1985-11-12 | The Mead Corporation | Apparatus and method for preparing multipage, taped, side-stitched documents |
DE3716112C1 (en) * | 1987-05-14 | 1988-08-25 | Peter Lazar | Method and device for producing a cover or the like |
US5052873A (en) * | 1989-05-10 | 1991-10-01 | Parker Kevin P | Apparatus and method of binding a book |
EP0471788B1 (en) * | 1989-05-10 | 1995-08-23 | PARKER, Kevin P | Apparatus and method of binding a book |
US5193962A (en) * | 1989-05-10 | 1993-03-16 | Parker Kevin P | Tape handling mechanism and method for use with book binding machine |
CA2079356A1 (en) * | 1991-12-16 | 1993-06-17 | Murray O. Meetze | Removable set retaining system for copy sheets |
DE4141767A1 (en) * | 1991-12-18 | 1993-06-24 | Will E C H Gmbh & Co | METHOD AND ARRANGEMENT FOR PRODUCING BOOKS AND BROCHURES |
US5417535A (en) * | 1991-12-18 | 1995-05-23 | E.C.H. Will Gmbh | Method of and apparatus for making books, brochures and the like |
US5452920A (en) * | 1994-02-16 | 1995-09-26 | Parker; Kevin P. | Adhesive binding strip and method of making the same |
US5558744A (en) * | 1994-12-08 | 1996-09-24 | Herd Manufacturing, Inc. | Tape application apparatus |
US5707194A (en) * | 1995-05-02 | 1998-01-13 | Press Engineering (Proprietary Limited) | Binding of Calendars |
US5980181A (en) * | 1997-09-02 | 1999-11-09 | Brackett, Inc. | Apparatus for applying a wraparound cover to a pad of paper |
US6042319A (en) * | 1999-04-26 | 2000-03-28 | Stuebing Automatic Machine Co. | Manual calendar binder |
US6698988B2 (en) * | 2001-05-04 | 2004-03-02 | Stuebing Automatic Machine Company | System and method for building multiple edges of a calendar |
US6736388B2 (en) * | 2002-09-17 | 2004-05-18 | Gradco (Usa), Inc. | Image processing machine having a post-processing automated sheet stack binding system |
US7422405B2 (en) * | 2003-03-31 | 2008-09-09 | Press Products (Proprietary) Limited | Binding of a sheet of paper |
EP1894739B1 (en) * | 2006-09-04 | 2012-04-04 | Müller Martini Holding AG | Device for gluing the back lining paper or the headband |
DE102018109068A1 (en) * | 2018-04-17 | 2019-10-17 | Bundesdruckerei Gmbh | Method and device for applying an adhesive film section separated from a strip-shaped adhesive film to a book cover |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR397918A (en) * | ||||
US2776068A (en) * | 1950-05-29 | 1957-01-01 | Minnesota Mining & Mfg | Tape applying movement |
DE1206389B (en) * | 1961-01-11 | 1965-12-09 | Rahdener Maschinenfabrik | Device for gluing back book spines with paper strips and headband or back gauze |
CH395921A (en) * | 1962-05-07 | 1965-07-31 | Gross Walter | Device for coating glued book block spines with gauze |
US3445314A (en) * | 1965-10-22 | 1969-05-20 | Elmo Parker Crim | Strip material applicator |
US3668037A (en) * | 1968-01-15 | 1972-06-06 | Brackett Stripping Machine Co | Method for making tablets |
US3804694A (en) * | 1972-03-20 | 1974-04-16 | Brackett Stripping Machine Co | Binding apparatus |
-
1977
- 1977-02-24 DE DE2708066A patent/DE2708066C3/en not_active Expired
-
1978
- 1978-01-05 GB GB264/78A patent/GB1585714A/en not_active Expired
- 1978-02-02 US US05/874,585 patent/US4151037A/en not_active Expired - Lifetime
- 1978-02-24 FR FR7805385A patent/FR2381631A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2708066B2 (en) | 1980-06-19 |
DE2708066C3 (en) | 1981-04-23 |
FR2381631B1 (en) | 1983-02-04 |
FR2381631A1 (en) | 1978-09-22 |
US4151037A (en) | 1979-04-24 |
DE2708066A1 (en) | 1978-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |